Features High Quality Material Crafted from premium aluminum alloy with a red anodized finish ensuring robustness and a sleek appearance in your workspace Precision Fit Designed with a 19 9mm ±0 01mm aperture seamlessly fitting into a 20mm table hole providing a secure and stable hold Versatile Application Ideal for woodworking tables it enhances the accuracy and efficiency of tasks involving cutting shaping and clamping Corrosion Resistant Screws Equipped with stainless steel screws that are resistant to rust and corrosion ensuring long term usability and reliability Easy Installation The bench clamp and limit block can be quickly mounted making it convenient for setting up and adjusting your woodworking projects Specifications Color RedMaterial Aluminum alloySurface Treatment Red anodizedScrew Material Stainless steelAperture 19 9mm ±0 01mm suitable for 20mm table holePackage Included 1 x Limit Block PCS as your choice mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt